Humble Bundle and digital publisher Open Road Integrated Media have partnered up to launch the Humble Sci-Fi eBook Bundle, offering 11 DRM-free science-fiction titles available in multiple formats including PDF, MOBI and ePub. Valued at a total of up to $86, customers can name their price while supporting the authors and charity. This classic collection of science-fiction overlaps with the 45th Anniversary of the Apollo 11 Moon Landing and includes the Buzz Aldrin title, Encounter with Tiber.

As with all Humble Bundles, customers can choose how their purchase dollars are allocated, between the authors, charity and a Humble tip. The Humble Sci-Fi eBook Bundle supports First Book, dedicated to putting new books in the hands of the children who need them most, and the Science Fiction & Fantasy Writers of America Emergency Medical Fund.